The ratio of present ages of Nisha and Shilpa is 7:8 respectively. Four yrs hence this ratio becomes 9:10 respectively. What is Nisha's present age in yrs?
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One side of a right triangle measures 12 cm and the difference between the hypotenuse and the other side is 8 cm. The area of the triangle is
The average of 5 quantities is 6. The average of 3 of them is 8. What is the average of the remaining two numbers?
A finance company declares that, with Compound Interest, a sum of money deposited by anyone will become 8 times in 3 yrs. If the same amount is deposited at the same compound rate of interest, then in how many yrs it will become 16 times?
1 docs|48 tests
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1 docs|48 tests
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